package com.cloud.monitor.sys.service;

import com.alibaba.fastjson.JSONObject;
import com.cloud.monitor.sys.config.Constant;
import com.cloud.monitor.sys.config.Symbol;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.HttpURLConnection;
import java.net.URL;

/**
 * @author wurj
 * @time 2020/3/9 21:53
 * @description
 */
@Service
public class DataScratchControllerService {

    @Autowired
    DataImplementService dataImplementService;

    public JSONObject httpApiGetService(String path, String data) {
        String res="";
        try {
            URL url = new URL(path);
            //打开和url之间的连接
            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            PrintWriter out = null;
            //请求方式
//          conn.setRequestMethod("POST");
//           //设置通用的请求属性
            conn.setRequestProperty("accept", "*/*");
            conn.setRequestProperty("connection", "Keep-Alive");
            conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)");
            //设置是否向httpUrlConnection输出，设置是否从httpUrlConnection读入，此外发送post请求必须设置这两个
            //最常用的Http请求无非是get和post，get请求可以获取静态页面，也可以把参数放在URL字串后面，传递给servlet，
            //post与get的 不同之处在于post的参数不是放在URL字串里面，而是放在http请求的正文内。
            conn.setDoOutput(true);
            conn.setDoInput(true);
            //获取URLConnection对象对应的输出流
            out = new PrintWriter(conn.getOutputStream());
            //发送请求参数即数据
            out.print(data);
            //缓冲数据
            out.flush();
            //获取URLConnection对象对应的输入流
            InputStream is = conn.getInputStream();
            //构造一个字符流缓存
            BufferedReader br = new BufferedReader(new InputStreamReader(is));
            String str = "";

            while ((str = br.readLine()) != null) {
                res+=str;
            }
            //关闭流
            is.close();
            //断开连接，最好写上，disconnect是在底层tcp socket链接空闲时才切断。如果正在被其他线程使用就不切断。
            //固定多线程的话，如果不disconnect，链接会增多，直到收发不出信息。写上disconnect后正常一些。
            conn.disconnect();
            System.out.println("完整结束");

        } catch (Exception e) {
            e.printStackTrace();
        }
        return JSONObject.parseObject(res);
    }

    public JSONObject GetJsonService(int type){
        String path="http://101.200.220.195:30836//api/v1/query?query=";
        String data="";
        switch (type){
            case Symbol.CPU:
                path+=Constant.CPUQUERY;
                break;
            case Symbol.MEMORY:
                path+=Constant.MEMORYQUERY;
                break;
            case Symbol.DISK:
                path+=Constant.DISKQUERY;
                break;
            case Symbol.IOPS:
                path+=Constant.IOPSQUERY;
                break;
            case Symbol.NETWORKREC:
                path+=Constant.NETWORKRECEIVEQUERY;
                break;
            case Symbol.NETWORKTRANS:
                path+=Constant.NETWORKTRANSMITQUERY;
                break;
            case Symbol.QOS:
                path+=Constant.QOSQUERY;
                break;
            case Symbol.SERVICELISTTIMR:
                path+=Constant.SERVICELISTTIMEQUERY;
                break;
            case Symbol.SOURCEPRIORITY:
                path+=Constant.SOURCEPRIORITYQUERY;
                break;
            case Symbol.SOURCEUSAGE:
                path+=Constant.SOURCEUSAGEQUERY;
                break;
            case Symbol.THROUGHPUT:
                path+=Constant.THROUGHTQUERY;
                break;
            case Symbol.VISITS:
                path+=Constant.VISITSQUERY;
                break;
            case Symbol.FIRSTRESPONSE:
                path+=Constant.FIRSTRESPONSEQUERY;
                break;
            case Symbol.TASKCONCURRENCY:
                path+=Constant.THROUGHTQUERY;
                break;
            case Symbol.TASKTIME:
                path+=Constant.TASKTIMEQUERY;
                break;
        }
        return httpApiGetService(path,data);
    }
}
